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Tropical & Subtropical Grasslands, Savannas & Shrublands

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Victoria Basin forest-savanna

Biome

Tropical & Subtropical Grasslands, Savannas & Shrublands

Biogeographic realm

Afrotropic

Murchison Falls on the Victoria Nile in Uganda.

Region photo - Rod Waddington / Wikimedia Commons - CC BY-SA 2.0; attribution required.

Victoria Basin forest-savanna

The Victoria Basin forest-savanna mosaic rings the shores of Lake Victoria in the upper Nile basin, covering south-central Uganda and eastern Rwanda and reaching into Tanzania, Burundi, the Democratic Republic of the Congo, and Kenya at elevations roughly between 800 and 1,500 meters. It is a patchwork of savanna and woodland interspersed with semi-evergreen and transitional forest, with extensive Cyperus papyrus swamps filling the river lowlands and Combretum wooded grasslands on drier ground; characteristic forest trees include mvule (Milicia excelsa), Celtis species, mahoganies (Entandrophragma), and the fast-growing umbrella tree (Maesopsis eminii). The climate is a humid tropical one, with mean maximum temperatures of about 24 to 27 degrees Celsius, minimums near 15 to 18 degrees, and two rainy seasons spanning roughly March to May and August to November. Its forests are exceptionally rich in wildlife, and Kibale is described as one of the most primate-rich forests in Africa, supporting twelve primate species, while the papyrus swamps shelter endemic birds such as the papyrus canary and Fox's weaver; conservation status is rated critical, with reserves including Queen Elizabeth and Murchison Falls national parks. Gardeners may recognize native trees of horticultural interest here, including the waterberry Syzygium guineense and Prunus africana.

RESOLVE 61

Afrotropic

64,358 sq mi

Tropical & Subtropical Grasslands, Savannas & Shrublands

Landscape type

Tropical & Subtropical Grasslands, Savannas & Shrublands

Plant region

Afrotropic

Region footprint

64,358 sq mi

Habitat pressure

Nature Imperiled (Dinerstein NNH 4)

Source & care

Plants that can handle this region

A climate-fit shortlist from Plotwright's catalog. Start with the reliable fits, then use each plant page to check light, water, soil, mature size, and local availability.

Showing 156 of 156 climate-fit plants for this region.

Reliable climate fits

Good bets for now and later

144 plants

These plants fit the region today and stay within range under the mid-century projection. Start here when you want choices with the least climate regret.

Agapanthus praecox

African lily

A bold, clump-forming evergreen perennial from South Africa, grown for big rounded umbels of trumpet-shaped blue (or white) flowers held on tall bare stalks above arching, strap-shaped leaves in mid-to-late summer. It is widely sold as "lily of the Nile," but that is a misnomer - the plant is South African (the Cape provinces and KwaZulu-Natal), not from the Nile. Spectacular and easy in warm climates, this evergreen Agapanthus is frost-tender, so in cold-winter areas it is grown in a container and overwintered under cover. The RHS has given several Agapanthus praecox forms its Award of Garden Merit and rates this evergreen species half-hardy (H3 - needs winter protection).

Perennial

Full sun / Part shade

A tall, bold warm-season annual from Mexico and Guatemala (the "African" name is a misnomer of its European garden history) grown for large, fully double, pompon-like flowerheads in saturated yellow, gold, and orange over strongly aromatic, finely divided foliage. Plants reach 1 to 4 feet and bloom from early summer to frost in full sun. The petals are edible and used as a culinary garnish and natural dye, and the flowers are the iconic "flor de muerto" of Mexican Day of the Dead. Despite the wide listed zone range it is frost-tender and grown for a single warm season.

Annual

Full sun / Part shade

Spathodea campanulata

African tulip tree

One of the world's most spectacular flowering trees and, in the same breath, one of its most dangerous invaders. Spathodea campanulata is a large, fast-growing tropical tree native to the moist forests of West and Central Africa (GBIF), carrying a dense crown of glossy compound leaves topped by showy, upturned clusters of big, frilly, scarlet-to-orange, tulip-shaped flowers (the boat-shaped buds hold water). It is glorious - and it is a serious invasive. The African tulip tree is listed among the IUCN "100 of the world's worst invasive species"; outside its native range it has overrun wet-tropical forests across the Pacific, Hawaii, the Caribbean, and parts of Asia and Australia, and its flowers can be lethal to native bees. Plant it ONLY where it is genuinely native or where it cannot escape, and first check that it is not prohibited locally - do not plant it in any tropical region where it can naturalise. It is frost-tender (USDA 10a-11), fast, and wants full sun and moisture; in cold-winter climates it is grown only as a tender container specimen kept frost-free. It is an ornamental, not a food plant.

Aloe vera is a succulent perennial grown almost everywhere as an easy houseplant: a low rosette of thick, fleshy, toothed, grey-green leaves filled with the clear gel it is famous for. POWO (Kew) gives its native range as the Arabian Peninsula, though the exact wild origin is uncertain after millennia of cultivation, and it is now grown worldwide as the familiar medicinal aloe. Indoors it wants bright light or a sunny windowsill and very infrequent watering - it is highly drought-tolerant and rots if overwatered, which is the single most common way to kill it. Its uses are genuinely nuanced: the clear inner leaf gel is widely applied to skin (minor burns) and is consumed in aloe juices and drinks, but the yellow latex just beneath the rind is a powerful laxative and irritant that should not be casually eaten (and is best avoided in pregnancy), and the whole plant is toxic to cats and dogs. It is frost-tender and hardy outdoors only in roughly USDA zones 9b-11; everywhere colder it lives in a pot. RHS gives it the Award of Garden Merit as an easy succulent houseplant and rates it H1C. Its air-purifying reputation, drawn from a single 1989 NASA chamber study, is negligible at realistic room densities - grow it for the plant itself, not to clean your air.

Hippeastrum x hybridum

Amaryllis

Hippeastrum x hybridum is a complex garden hybrid derived from six or more wild Hippeastrum species native to tropical and subtropical South America, developed through intensive breeding since the late 18th century and now the dominant "amaryllis" sold worldwide as a holiday bulb. It produces spectacular trumpet-shaped flowers - 5 to 8 inches across - on stout leafless scapes in red, pink, white, orange, salmon, or bicolour, making it one of the most dramatic winter-flowering houseplants available. The honest catch is toxicity: the entire plant, especially the bulb, contains lycorine and related alkaloids at concentrations that cause vomiting, salivation, tremors, and hypotension in pets and children, so it must be placed out of reach and handled with care.

Perennial

Part sun / Part shade

Brugmansia suaveolens

Angel's trumpet

Angel's trumpet (Brugmansia suaveolens) is a large, soft-wooded shrub or small tree hung with enormous pendulous trumpet flowers - up to 12 inches long, white aging to soft blush, and intensely fragrant in the evening and at night. Native to the Atlantic Forest of south-eastern Brazil (POWO, Kew; Flora e Funga do Brasil), it is now classified Extinct in the Wild by the IUCN and survives only in cultivation, which makes a familiar garden plant quietly remarkable. It grows fast and thirsty in warmth (USDA zones 9b-11b) and is frost-tender, so in cold-winter areas it is grown in a large container and overwintered under cover. The load-bearing warning is its toxicity: EVERY PART IS HIGHLY TOXIC, loaded with tropane alkaloids (scopolamine, atropine, hyoscyamine), and poisonings can be severe or fatal - never plant it where children or pets could reach it.

Shrub

Full sun / Part shade

A tender perennial from Madagascar grown across temperate North America as a heat-loving summer annual - a mounding 6-18 inch plant in the dogbane family covered in flat five-lobed phlox-like flowers from June to frost. The species blooms rosy-pink to red with a darker mauve throat, and it shrugs off the hot, humid weather that wilts most bedding plants. Every part of the plant is poisonous: it is the natural source of the vinca alkaloids used in chemotherapy.

Annual

Full sun / Part shade

A frost-tender broadleaf evergreen tree of the laurel family, native to Mexico and Central America and grown across the tropics and subtropics for its buttery, pear-shaped fruit. Glossy dark-green elliptic leaves 4 to 8 inches long clothe a tree that reaches 30 to 60 feet, hung with greenish-yellow flower panicles that give way to large single-seeded berries. Hardy only in USDA zones 10-12 - north of that it is an indoor curiosity easily sprouted from a pit, but one that rarely fruits.

Tree

Full sun / Part shade

A low, ground-hugging warm-season annual legume domesticated in West Africa (around present-day Mali and Nigeria) and grown across the continent as a hardy indigenous pulse (GBIF). Trifoliate leaves rise on short, creeping stems, and after the tiny flowers are pollinated their stalks bend down and push the developing pods into the soil, so the crop ripens UNDERGROUND like a peanut. The round, hard seeds are remarkably rich in both protein and carbohydrate, making bambara groundnut a near-complete food and a staple where harsher conditions defeat other beans. It is famously DROUGHT-tolerant and productive on hot, poor, sandy soils, fixing its own nitrogen, but it is a FROST-TENDER, warm-season annual that needs a long, warm season for the underground pods to fill. RHS lists it as a tender, drought-tolerant warm-season annual pulse for full sun, its pods ripening underground (RHS). Outside the tropics it is grown as a summer annual, sown after the last frost once the soil is warm.

A giant herbaceous perennial from Southeast Asia and the principal wild ancestor of most cultivated dessert bananas. What looks like a trunk is a 'pseudostem' - tightly rolled leaf sheaths - topped by a fountain of huge, paddle-shaped leaves that can run 6 to 10 feet long, giving an instant tropical effect. In frost-free climates (USDA zones 10a-11b) an established clump produces a drooping flower spike and a hanging bunch of edible fruit, then that pseudostem dies and is replaced by a sucker from the base. It is frost-tender: everywhere colder it is grown as a bold container or greenhouse foliage plant that is overwintered indoors and rarely, if ever, fruits.

Perennial

Full sun / Part shade

The African baobab (Adansonia digitata) is the legendary "upside-down tree" of the African savanna - a massive, swollen, water-storing bottle-trunk topped by a sparse crown of stout branches that look like roots flung up into the air. GBIF gives its native range as the hot, dry savannas of mainland sub-Saharan Africa, from the Sahel south, where it is among the slowest-growing and longest-lived trees on Earth, standing for many centuries and even millennia. It bears big, pendulous, white night flowers - bat-pollinated in the wild - and large, velvety, hanging "monkey-bread" fruits whose dry pulp (very high in vitamin C, sold as "baobab powder") and young leaves are both eaten. It is a frost-tender, extremely drought-adapted tree that wants full sun, very sharp drainage, and enormous space, hardy outdoors only in roughly USDA zones 10b-11. RHS lists it as a tender, very slow-growing succulent-trunked tree: outside the tropics it is grown only as a slow potted curiosity or caudex bonsai, kept nearly dry and frost-free through the winter, when it drops its leaves.

Gerbera jamesonii, the Barberton daisy (also Transvaal daisy), is a tufted evergreen perennial herb in the daisy family (Asteraceae) native to the summer-rainfall grasslands and rocky woodland of north-eastern South Africa and Eswatini. It forms a basal rosette of lobed leaves from which leafless flowering scapes rise, each topped by a single large daisy-style flowerhead in orange-red, yellow, pink, or white. It is the wild ancestor of the thousands of florist gerbera cultivars and earns its place as a long-blooming focal point in borders and patio containers, attractive to bees and other insects. The load-bearing caution is frost-tenderness: RHS rates it H1C, meaning it survives outdoors only in summer or the very mildest, frost-free spots and must be overwintered under glass elsewhere (roughly USDA 9-11). It is non-toxic, with no reported poisoning hazard to people or pets, making it a safe choice where toxicity is a concern.

Protea neriifolia, the bearded protea, is a tall, robust evergreen fynbos shrub from the Cape Floristic Region of South Africa, grown for its large goblet-shaped flower heads of soft pink-to-cream bracts - each one rimmed with a distinctive 'beard' of black or white fur at the bract tips. Narrow, oleander-like leaves clothe the stems, and the long-lasting blooms are a staple of the cut-flower trade. It is one of the easiest, longest-flowering, and most widely grown proteas, but it is FROST-TENDER (RHS H3, hardy to only about 25°F briefly) and belongs in a warm-temperate or Mediterranean climate, USDA zones 9a-11, or under glass. Like all of its family it is PHOSPHORUS-SENSITIVE: ordinary phosphate fertiliser or bone meal will kill it, and it demands acidic, sharply-drained soil, full sun, and good air circulation. In its homeland the nectar-rich heads are bird-pollinated by sunbirds and sugarbirds.

Amaryllis belladonna, the belladonna lily (also Jersey lily, naked-lady, or March lily), is a bulbous perennial geophyte from the Western Cape of South Africa. It is grown for its dramatic autumn display: leafless stems carry umbels of 6-12 fragrant, funnel-shaped pink to rose flowers that appear before the strap-shaped leaves emerge (a hysteranthous "naked lady" habit). It suits the front-to-mid border, gravel and Mediterranean-style plantings, and large containers in a hot, sheltered, sun-baked spot. Be plain about two cautions: the bulb is only modestly frost-hardy (roughly USDA 8/9-11; RHS H4) and is best given the warmest, driest position available in cooler areas, and ALL parts of the plant are TOXIC, containing lycorine and related Amaryllidaceae alkaloids that cause vomiting and diarrhea if eaten by people or pets. It also naturalizes readily in mild Mediterranean climates, so site it where self-sown spread is welcome.

Hydrangea macrophylla

Bigleaf hydrangea

A woody, deciduous flowering shrub in the Hydrangeaceae, native to Japan, China, Korea, and Southeast Asia and long grown as the classic "hortensia" or French hydrangea. NC State Extension describes a rounded shrub 3 to 6 feet tall and wide with large opposite, simple, toothed leaves (4 to 8 inches long) and big rounded mop-head or flat lacecap flower clusters in late spring and summer in white, pink, blue, or purple. Famously, flower color tracks soil chemistry - acidic soils push the blooms blue and alkaline soils turn them pink. It wants protection from hot afternoon sun and steady moisture, making it a mainstay of shaded foundation plantings and woodland borders.

Shrub

Part sun / Part shade

Swietenia macrophylla

Bigleaf mahogany

The premier true mahogany and one of the most commercially important tropical hardwoods on Earth: a very large neotropical timber tree that reaches roughly 100 to 150 feet with a broad, spreading, rounded crown, pinnately compound leaves, and reddish-brown heartwood prized for fine furniture and instruments. Honesty first: this is a knowledge and conservation entry, not a plant most people can or should grow. It is a frost-tender tropical giant hardy only in USDA zones 10b-12b, native to the neotropics from southern Mexico through Central America into Amazonian South America, with no role as a temperate-garden ornamental. More important than any landscape use is its conservation status - decades of overharvest for that famous mahogany timber have made it conservation-sensitive, and it is listed on CITES Appendix II, meaning international trade is regulated to keep harvest from driving the species toward extinction. Include it for its story and its scale, and source any wood or plant material only through legal, certified, sustainable channels.

A clumping, multi-stemmed evergreen perennial from South Africa, grown for its unmistakable crane-head flowers - a horizontal green-and-pink spathe from which bright orange sepals and vivid blue petals emerge like the crest of an exotic bird. Bold, paddle-shaped blue-green leaves on long stalks form a 3-4 foot fountain of foliage. Winter hardy only in USDA zones 10-12 (frost-free subtropics); everywhere colder it is grown as a houseplant or summered-out container plant. It blooms reliably only from a well-established, somewhat crowded clump, so patience is the key to flowers.

Perennial

Full sun / Part shade

Scadoxus multiflorus, the blood lily (also fireball lily, ball lily, powderpuff lily), is a summer-growing bulbous geophyte in the Amaryllidaceae, native across tropical and southern Africa to the southwestern Arabian Peninsula. Each bulb sends up a leafless stem topped by a dramatic globe-shaped umbel of scarlet flowers with protruding stamens, often before or alongside the foliage. It is a focal-point container and bedding bulb prized for its bold flower head, but it is decidedly tender - RHS rates it H1B (minimum 50 to 59°F), so outside roughly USDA zones 9b–11 it must be grown under glass or as a houseplant and dried off / overwintered frost-free. CRITICAL CAUTION: every part is toxic - Scadoxus contains poisonous alkaloids and has been used as a component of arrow and fishing poisons; the bulbs are ornamental, not edible, and the plant is harmful to people, pets, and grazing animals if ingested. Handle with gloves and keep away from children and animals.

Perennial

Full sun / Part shade

Felicia amelloides is an evergreen, woody-based perennial subshrub native to a narrow coastal strip of South Africa's Western and Eastern Cape, where it colonises stabilising sand dunes, sandy flats, and rocky outcrops at 0 to 3,280.8 feet. In the garden it delivers a near-continuous flush of sky-blue, yellow-centred daisy flowers on neat mounding growth, typically 12 to 24 inches but capable of reaching about 3.3 feet, making it one of the few true blue-flowered plants for sunny pots and borders. The honest catch is frost-tenderness: it survives only light frost in sharply drained soil and collapses below about 23°F, so outside USDA zones 9-11 it must be overwintered under glass or replaced annually - a real commitment in cool-temperate gardens.

A rough, sprawling Mediterranean annual grown for showy, open racemes of drooping, star-shaped bright blue flowers in summer. Branched stems and wrinkled, dull gray-green leaves are clad in bristly hairs and carry the taste and fragrance of cucumber. Easy in poor, dry soils, drought-tolerant, a magnet for bees, and a self-seeder that returns to the garden year after year.

Herb

Full sun / Part shade

Bougainvillea spectabilis

Bougainvillea

A vigorous, thorny tropical woody vine from Brazil, grown across the warm world for one of the most spectacular floral displays in horticulture - sheets of magenta, purple, red, orange, pink, or white that can smother a wall, fence, or pergola. The vivid color, though, is not from petals: it comes from papery BRACTS (modified leaves) that surround the true flowers, which are small, slender, and white to cream. Bougainvillea spectabilis is a sprawling, climbing scrambler armed with sharp, woody thorns; in frost-free climates it reaches 15 to 40 feet, hauling itself up supports and over rooftops, but it can also be kept hard-pruned as a shrub, a hedge, or a container plant. It is frost-tender and hardy in the ground only in USDA zones 9b-11b; everywhere colder it is grown as a greenhouse, conservatory, or seasonal container plant and overwintered indoors. It blooms most heavily when grown lean and a little dry in blazing full sun, which is why the showiest bougainvilleas are often the ones that look slightly neglected. The quickest way to tell it from the near-identical B. glabra is touch: B. spectabilis has softly hairy (pubescent) young stems, leaf undersides, and flower-tubes and broader, more rounded bracts, where B. glabra is smooth and hairless.

Broadleaf plantain is the broad-leaved, ground-hugging weed of lawns, paths, driveways, and roadsides across North America - and, honestly, an introduced Eurasian species, not a native. It forms a flat basal rosette of broad, strongly ribbed oval leaves that presses tight to the ground, sending up slender, erect, rat-tail flower spikes through summer. Its tie to human disturbance runs so deep that some Indigenous peoples called it 'white man's footprint,' because it followed colonists wherever soil was trodden bare. Despite the weedy reputation it is genuinely undervalued for habitat: the wind-pollinated spikes are heavy pollen sources, the ripe seed feeds finches and other small birds, and it is a documented larval host for the common buckeye butterfly. The young leaves are edible cooked or in salad, with a long medicinal and poultice history.

Herb

Full sun / Part shade

Podocarpus macrophyllus

Buddhist Pine

Buddhist pine (Podocarpus macrophyllus) is a slow-growing evergreen conifer native to southern Japan, southern and eastern China, Taiwan, and northern Myanmar, long prized in East Asian gardens and feng shui traditions. In mild climates it makes a handsome, dense column of strap-like dark-green foliage suitable for hedging, topiary, or a statement specimen; it also tolerates container culture well. The honest catch is its frost-tenderness: plants are reliable only from zone 7b (about 10°F) southward, and a late cold snap in zone 7 can kill established specimens to the ground. Layered on that is its pace - growth is genuinely slow, so a screening hedge planted today may take 15-20 years to reach useful height.

Tree

Full sun / Part sun / Part shade

Cordyline australis is a dramatic, palm-like evergreen tree native to New Zealand, where it ranges from North Cape to the southern South Island. In warm-temperate gardens (USDA zones 8-11) it makes an unmistakable structural focal point with its stout trunk, arching sword-leaf crown, and spectacular fragrant flower panicles in late spring. The honest catch is its scale and tenderness: it can exceed 33 feet in mild climates, its fibrous roots are expansive and difficult to remove, a single hard frost below about 23°F can kill or badly damage an established specimen, and the saponin-bearing foliage is toxic to cats and dogs - making it a gamble outside sheltered coastal or urban sites in colder zone-8 gardens.

Tree

Full sun / Part sun / Part shade

Good now, not later

Good now, less certain later

12 plants

These plants fit the region as it is today. The projection moves them outside their listed range, so treat them as shorter-horizon or higher-care choices.

Eruca vesicaria

Arugula

A fast cool-season annual of the mustard family grown for its peppery, mustard-like salad greens - irregular, pinnately-lobed basal leaves in a low rosette, each with 4 to 10 small lateral lobes and a large terminal lobe (Missouri Botanical Garden). First cultivated by the ancient Greeks and Romans and still widely grown across Europe, it is best grown in the cooler spring and fall months rather than summer heat; leaves are harvested young and tender before they turn strong and bitter. Pale-yellow four-petalled flowers with dark brown or purple veins appear in corymbs if plants are left to bloom.

Vegetable

Full sun / Part shade

Brassica rapa (Chinensis Group)

Bok choy

A cool-season Asian leaf vegetable grown for its loose, non-heading rosette of dark-green leaves carried on broad, juicy white stalks - the spoon-shaped petioles that distinguish it from heading cabbages. Missouri Botanical Garden PlantFinder records that the group spans varieties from 3 to 4 inches to 24 inches tall and is edible at every stage, from seedlings to small immature heads to large mature heads and even while flowering. The stems are mild and juicy while the leaves carry a cabbage-like flavor; like other brassicas it tolerates light frosts but bolts in summer heat.

Vegetable

Full sun / Part shade

Brassica oleracea (Italica Group)

Broccoli

A cool-season vegetable grown for its large, tight, terminal head of green flower buds on a thick edible stem, framed by waxy blue-green leaves. Grown as an annual; it grows poorly once daytime temperatures consistently exceed 80°F, so it is timed for spring and fall. Harvest promptly while the head is firm and tight, before the buds begin to open.

Brassica oleracea (Gemmifera Group)

Brussels sprouts

A slow-growing, long-season cool-weather vegetable grown for the miniature cabbage-like buds (1 to 2 inches wide) that form in the leaf axils along a single 2-3 foot stem. It is the same species as kale, cabbage, broccoli, cauliflower, and kohlrabi, differing only by cultivar group. Flavor improves after the first fall frost, so it is timed for a cool-temperature autumn harvest rather than summer heat.

Brassica oleracea (Capitata Group)

Cabbage

A cool-weather leaf vegetable grown for its dense, edible head of tightly wrapped blue-green, red, or wrinkled (Savoy) leaves. A biennial almost always grown as an annual, it forms a 3-4 pound head in about 80 days and rarely flowers in cultivation. It shares its species with kale, Brussels sprouts, broccoli, cauliflower, and kohlrabi, and grows poorly once daytime temperatures stay above 80°F.

Brassica oleracea (Botrytis Group)

Cauliflower

A cool-weather brassica grown for the large, tight head of aborted white flower buds - the "curd" - that forms at the center of a rosette of broad blue-green leaves. The same species as cabbage, broccoli, kale, Brussels sprouts, and kohlrabi, it is harvested before the curd ever opens into true flowers. Grown as an annual; notoriously fussy, with little tolerance for heat, drought, or cold, it does best in the cool temperatures of spring and fall.

A warm-weather annual of the carrot family grown in herb gardens for two distinct crops from one plant: the lacy, strong-scented foliage harvested young as cilantro, and the aromatic dried seed harvested as coriander. The plant bolts and flowers quickly in hot weather, throwing up showy white-to-pale-lavender umbels and a marked leaf dimorphism - broad scalloped lower leaves give way to fine, thread-like upper foliage on the flowering stems. Fast and easy from a direct sowing, it is best succession-planted for a steady leaf harvest before heat triggers bolting.

Herb

Full sun / Part shade

Allium ampeloprasum (Porrum Group)

Leek

A cool-season onion-family vegetable grown not for a bulb but for its thick, mild, blanched white stalk - a tight cylinder of leaf bases capped by a fan of flat, blue-green, strap-like leaves. A biennial that flowers only rarely in cultivation, leek is grown in U.S. gardens as an annual and gardeners trench or mound soil around the stems to lengthen the sweet white portion. The stalk and leaves carry a delicate, sweet, mild oniony flavor without the pungency of most onions.

The world’s fourth most important food staple - a cool-season nightshade grown as an annual for the starchy tubers that swell underground on stolons. Above ground it makes a bushy, knee-high mound of compound pinnate leaves topped, briefly, by white-to-purple star-shaped flowers with a bright yellow anther cone. The tubers are the only part eaten: leaves, stems, fruit, and any green-skinned tuber carry the toxic glycoalkaloid solanine.

A fast cool-season root vegetable in the mustard family (Brassicaceae), grown for its crisp, peppery swollen root and edible greens. Believed to originate in Southern Asia, where truly wild forms have been found; Greek and Roman writers were describing mild, biting, round, and long types by antiquity. Sown directly in spring and fall, it is one of the quickest crops to harvest - pulled young before the root turns woody and the plant bolts to a 2-3 foot stalk of small white-to-pale-violet flowers.

A fast, cool-season leafy annual grown for its tender, vitamin-rich basal rosette of leaves - an excellent source of vitamins A, B, and C plus iron and phosphorus per the Missouri Botanical Garden. Cultivated in Europe since the 1400s and probably native to western Asia, it crops best in the cool temperatures of spring and fall and bolts (sends up greenish-yellow flower spikes of no ornamental value) once summer heat arrives, after which the leaves deteriorate.

Vegetable

Full sun / Part shade

Brassica rapa (Rapifera Group)

Turnip

A fast, cool-season root vegetable grown for both its swollen storage root and its peppery greens. The familiar form is a round white globe with a purple-to-magenta shoulder where the crown meets sun and air, tapering to a slender taproot below a rosette of bristly green leaves. Best harvested young - two inches or less across - because flavor turns sharply more pungent as the root enlarges and as growing conditions dry out.

Planting collections

Finished planting recipes where every member can handle this region's climate range. The fit badge uses the collection's most sensitive plant, so a resilient collection is a safer starting point than any single standout.

Tamarind (Tamarindus indica) - single woody trunk supporting a tree habit with a broad, spreading crown, fine, feathery alternate-pinnate foliage of many small leaflets, dense green canopy showing the evergreen, leafy crown form.

Marula (Sclerocarya birrea) - broad, rounded/dome-shaped spreading crown typical of a mature savanna marula, single sturdy grey-barked trunk dividing into heavy ascending main branches, dense canopy of fine compound foliage set in open red-soil grassland savanna.

Guava (Psidium guajava) - elliptic-oblong leaves with strongly impressed, prominent pinnate venation typical of guava, opposite, decussate leaf arrangement on a slender reddish-tinged young stem, upright woody seedling/sapling habit with new growth flushing at the shoot tip.

Climate-resilient · 6 plants

Tropical dry edible shade

A warm-climate edible structure palette for seasonal dry forests, savannas, and frost-free gardens that need shade, food value, and drought recovery.

Papaya (Carica papaya) - large, deeply palmately-lobed leaves clustered at the top of the stem, single unbranched, soft fibrous trunk (palm-like habit), cluster of green oval fruits borne directly on the upper trunk below the leaf crown.

Cacao (Theobroma cacao) - cauliflorous orange-ripening pods borne directly on the woody stem, large oblong-elliptic leaves with prominent venation, slender understory treelet habit growing in shaded forest/plantation.

Climate-resilient · 6 plants

Tropical edible canopy + patio

A frost-free edible palette for humid subtropical and tropical gardens: fruiting canopy, understory crops, edible roots, and container-friendly patio plants.

Chinese hibiscus (Hibiscus rosa-sinensis) - large funnel-shaped flower, long projecting staminal column, red throat, glossy toothed leaves.

Sweet thorn (Vachellia karroo) - broad, rounded crown of fine bipinnate foliage typical of the sweet thorn, golden puff-ball flowers densely covering the canopy in summer flush, mature single-trunk tree habit set in its native south african veld/grassland.

A Cape honeysuckle (Tecomaria capensis) shrub with arching evergreen foliage and clusters of slender orange tubular flowers.

Climate-resilient · 6 plants

Warm flowering screen

A colorful warm-climate screen and hedge palette for frost-light gardens: flowering shrubs, scrambling color, wildlife nectar, and dry-season structure.

Lion's ear (wild dagga)

Cape leadwort

Starter kits for this region

Generated from catalog plants that already pass this region's climate fit gate, with native matches sorted first when the catalog has enough coverage.

Sunny pollinator border

A sunny, wildlife-forward planting assembled from plants that pass this region fit gate.

Native fit: 0/6

Climate resilient: 6/6

Wildlife links: 8

Host/specialist links: 0

Forage/pollination links: 13

Shelter links: 0

African lily - Climate-resilient African marigold - Climate-resilient Angel's trumpet - Climate-resilient Annual vinca - Climate-resilient Avocado - Climate-resilient Bambara groundnut - Climate-resilient

Shade-edge planting

A softer edge kit for woodland margins, porches, and mixed-light garden edges.

Native fit: 0/6

Climate resilient: 6/6

Wildlife links: 8

Host/specialist links: 0

Forage/pollination links: 11

Shelter links: 0

African lily - Climate-resilient African marigold - Climate-resilient Aloe vera - Climate-resilient Amaryllis - Climate-resilient Angel's trumpet - Climate-resilient Annual vinca - Climate-resilient

Resilient shrub layer

A woody structure layer led by plants that fit both current and projected regional conditions.

Native fit: 0/6

Climate resilient: 6/6

Wildlife links: 3

Host/specialist links: 0

Forage/pollination links: 4

Shelter links: 0

African tulip tree - Climate-resilient Angel's trumpet - Climate-resilient Avocado - Climate-resilient Baobab - Climate-resilient Bearded protea - Climate-resilient Bigleaf hydrangea - Climate-resilient

Similar planting regions

Browse other regions in the same biome. Their plant lists can suggest species and combinations worth comparing.

Dry grassland with scattered woody cover at Etosha, Namibia.

RESOLVE 34 - Afrotropic

Angolan mopane woodlands

The Angolan mopane woodlands stretch across southwestern Angola and northern Namibia, running along the Owambo Basin and surrounding the salt flats of the Etosha Pan. As the name suggests, the ecoregion is dominated by the mopane tree (Colophospermum mopane), which grows as a single-stemmed tree up to about 10 meters tall or, where conditions are harsher, as a dense shrub, alongside associated Acacia, Combretum, and Commiphora species. The climate is dry, with rainfall concentrated in the summer and peaking in late summer. The woodlands shelter elephants, black and white rhinoceros, lion, and cheetah, as well as the near-endemic black-faced impala, and the wider region is anchored by protected areas including Namibia's Etosha National Park. Mopane here also has a direct human use, as the caterpillars of the mopane emperor moth are gathered locally as food.

Tropical & Subtropical Grasslands, Savannas & Shrublands

RESOLVE 35 - Afrotropic

Angolan scarp savanna and woodlands

The Angolan scarp savanna and woodlands form a long, narrow strip along the coast of Angola, running from the Atlantic shore up the steep west-facing escarpment that climbs roughly 1,000 meters to the country's central plateau. Vegetation shifts dramatically with elevation, grading from dry woodland and wooded grassland-where baobab, Strychnos, and Acacia welwitschii grow-up to humid mist and cloud forests whose canopy includes Khaya anthotheca, Bombax buonopozense, and Spathodea campanulata. The climate is tropical with summer rains; the coastal belt, cooled by the Benguela Current, stays humid but receives relatively little rain, while the escarpment is far wetter. Despite being poorly studied and only partly protected within reserves such as Quiçãma National Park, the region is rich in endemics, including the red-crested turaco and the grey-striped francolin, and is classified as Vulnerable. For gardeners, the showy African tulip tree (Spathodea campanulata), grown as an ornamental in warm climates worldwide, is native to these escarpment forests.

Tropical & Subtropical Grasslands, Savannas & Shrublands

RESOLVE 36 - Afrotropic

Angolan wet miombo woodlands

The Angolan wet miombo woodlands blanket most of the central Angolan plateau and extend north into the Democratic Republic of the Congo, sitting largely at elevations between about 1,000 and 1,500 meters. The defining habitat is miombo woodland, a moist deciduous broadleaf savanna dominated by legume trees of the family Fabaceae (subfamily Caesalpinioideae), especially the genera Brachystegia, Julbernardia, and Isoberlinia, with grassland and sandy-soil openings between the stands. The climate is tropical and notably wetter than the surrounding savanna, with rainfall strongly concentrated in the hot summer months from roughly November to March. The ecoregion is the stronghold of the giant sable antelope (Hippotragus niger variani), a critically endangered Angolan endemic protected at Cangandala National Park, and it also harbors a strict-endemic rodent, Vernay's climbing mouse. For gardeners, the signature native flora here are the canopy-forming Brachystegia and Isoberlinia legume trees that give the miombo its character.

Tropical & Subtropical Grasslands, Savannas & Shrublands

RESOLVE 37 - Afrotropic

Ascension scrub and grasslands

This ecoregion covers Ascension Island, a small volcanic British Overseas Territory in the equatorial Atlantic Ocean, roughly 1,200 km northwest of St. Helena and about 1,700 km from the African mainland. Its natural cover is dry grassland and scrubland with few if any trees, with much of the north and west marked by barren, desert-like ground broken by patches of grass and the endemic Ascension spurge (Euphorbia origanoides), the island's only endemic lowland plant. The climate is subtropical and semi-arid, with temperatures ranging from about 10 to 32 degrees Celsius and low mean annual rainfall around 709 mm, divided into a hotter season and a cooler one. Before human settlement the island supported only 25 to 30 plant species, ten of them endemic, including the shrub Oldenlandia adscensionis, the grass genus Sporobolus, and several endemic ferns such as Asplenium ascensionis and Pteris adscensionis. Today the island is one of the most important seabird breeding sites in the tropical Atlantic, home to the endemic Ascension frigatebird (Fregata aquila) and a globally significant green turtle nesting population, though introduced prickly pear and Mexican thorn now press on its sparse native flora.

Tropical & Subtropical Grasslands, Savannas & Shrublands

RESOLVE 38 - Afrotropic

Central bushveld

The Central Bushveld is a tropical savanna ecoregion that sweeps across northern South Africa (most of Limpopo and part of North West province), the southeast corner of Botswana, and into Zimbabwe. Its vegetation is a mosaic of grassland studded with trees and tall shrubs: vast, often monospecific stands of the winter-deciduous mopane (Colophospermum mopane), northern woodland savanna with Burkea africana and silver clusterleaf, and acacia-dominated savanna on the southern flats featuring Acacia tortilis, A. nilotica, and A. nigrescens, while the Waterberg Mountains add Terminalia sericea and Peltophorum africanum. The climate is seasonal with hot, wet summers and cool, dry winters, modest annual rainfall, and a wide temperature swing, so grasses brown off through the May-to-August dry season. The region supports rich large-mammal life, including elephant, giraffe, and the threatened black rhinoceros and cheetah, alongside Waterberg-area endemics such as Juliana's golden mole and several girdled lizards. For gardeners, several of its hardy, drought-adapted natives, including Peltophorum africanum (weeping wattle) and Terminalia sericea, are grown ornamentally for their form and resilience in dry, summer-rainfall settings.

Tropical & Subtropical Grasslands, Savannas & Shrublands

RESOLVE 39 - Afrotropic

Central Zambezian wet miombo woodlands

The Central Zambezian wet miombo woodlands sprawl across south-central Africa, covering roughly 70 percent of central and northern Zambia along with adjacent parts of Angola, Burundi, the Democratic Republic of the Congo, Malawi, Tanzania, and Mozambique. This is classic miombo country, an open woodland dominated by legume trees of the genera Brachystegia, Julbernardia, and Isoberlinia, with Pterocarpus angolensis, Albizia, and Afzelia quanzensis among the associated species and a ground layer of herbaceous Crotalaria and Indigofera. The climate is tropical and seasonal, set on a flat plateau between about 1,000 and 1,600 meters, with most rain falling in a single November-to-March wet season followed by a long dry season that can last up to seven months. It holds the highest floral richness of the African miombo ecoregions, peaking in Zambia, and supports large mammals such as African elephant, buffalo, and black rhino across major reserves like Kafue National Park. For gardeners, several of its native canopy genera, including Brachystegia and the bloodwood Pterocarpus angolensis, are valued as ornamental and shade trees in warm, frost-light climates.

Tropical & Subtropical Grasslands, Savannas & Shrublands

Where this ecoregion reaches

The countries, US states, and Canadian provinces this ecoregion touches, from a spatial join of its RESOLVE polygon against Natural Earth boundaries.

Countries

Burundi Democratic Republic of the Congo Kenya Rwanda Tanzania Uganda

Educator packet

Region packet

Victoria Basin forest-savanna educator packet

Realm

Afrotropic

Dominant biome

Tropical & Subtropical Grasslands, Savannas & Shrublands

Approximate area

64,358 square miles

States / provinces

Not recorded

Climate descriptor

Not recorded

Classroom prompts

- Which climate and biome facts explain why this region supports its characteristic plants?

- How do native-plant and wildlife-support claims differ from a species-presence claim?

- Which source-backed facts would you cite before using this region in a classroom map activity?

Use the Sources & citations section below for page citation styles and region source links.

Sources & citations

Cite this page

For lesson plans, articles, or regional planting notes that use this Plotwright page. To cite the underlying ecoregion framework or a specific editorial profile, use the source cards below.

Plotwright. (n.d.). Victoria Basin forest-savanna (Victoria Basin forest-savanna). Retrieved 2026, August 20, from https://plotwright.com/regions/resolve-61

Sources for this region

This page cites Plotwright first for the compiled view, then lists the upstream framework, climate, and editorial source pages so readers can cite the original material directly.

RESOLVE 2017 Terrestrial Ecoregions (Dinerstein et al.)

Primary ecoregion framework

One Earth

Wikipedia

Wikimedia Foundation

Open source

Source guide